do not track metadata.json
soft coded role names and chef_role attribute
prefixed backup and restore with hypertable_
Revert "prefixed backup and restore with hypertable_"

This reverts commit fbcdb332a41731a9ca0fb6b68c5a1b9f7238f31f.
install backup and restore scripts
first fhsize, then link current
version bumped to 0.1.2
path_admin for admin location files
template comment: auto generated by chef
hypertable_config LWRP
updated changes
Merge branch 'release/0.1.2' into develop